from tkinter import *
print('введите начальную координату x:')
x=int(input())
print('введите начальную координату y:')
y=int(input())
print('введите коофицент увеличения n:')
n=int(input())
coords=[0, 0, 10, 0, 10, 20, 10, 20, 30, 10, 30, 10, 30, 10, 20, 0, 20.]
root=Tk()
root.title("ИТ марафон")
root.geometry("500x500")

canvas = Canvas(bg="white", width=500, height=500)
canvas.pack(anchor=CENTER, expand=1)
if n==0 and x>=0 and x<=500 and y>=0 and y<=500:
    pass
else:
    if n>0 and 0*n+x>=0 and 0*n+y>=0 and 0*n+x<=500 and 0*n+y<=500:
        pass
    else:
        if n<0 and 20*n+x>=0 and 20*n+y>=0 and 0*n+x<=500 and 0*n+y<=500:
            pass
        else:
            print("размер фигуры привышает макслималтный размер поля")
            exit()

canvas.create_polygon(coords[0] *n+x, coords[1] *n+y,
coords[2] *n+x, coords[3] *n+y,
coords[4] *n+x, coords[5] *n+y,
coords[6] *n+x, coords[7] *n+y,
coords[8] *n+x, coords[9] *n+y,
coords[10] *n+x, coords[11] *n+y,
coords[12] *n+x, coords[13] *n+y,
coords[14] *n+x, coords[15] *n+y,
fill="#fbo")
root.mainloop()
    
